{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1538393551",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa8457b67b4984fb00d8dd4e63307a63db46388a2d0a522e7a22d40313d6ac58",
    "signature": "0xa8f7f1d3af244422b4e5757a9575368e0e86d71aa5e815030dd0c4b11859491c1872f958be9b143ac1f3212f09ce69c891d3a30b680176f892813538c4d2d3c21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
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  }
}