{
  "manageEntity": {
    "action": "Repost",
    "entityId": "643105983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67b8e1e5c3569526c6bcef50a13aac825b9d84f622a807e03ef229b1b62d8ff8",
    "signature": "0xc4bb1d7557467c1860b25cb823822f76d45a34bcd34af5f9f74b6c0238f0fda07aee14a1083e860ccae423242e7d4509f7c785643d796cfa5e01ff37547f9a311c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
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  }
}