{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1508621734",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x864b77fd7c01298732d3cb61f5a84751bd2e035033a921f0c70514a2aa0730d7",
    "signature": "0x01bd3bceab4762dd57f48ae7819c97e138ffdf5d532b1f68603c828475b30f8002922cd5fb6dbfc9e3b307a3854f7baa290727deaea640e587e27aa0446c8d9f1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}