{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1507736639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x714e14e743baf2b3fae048abb38cf76d1d93c2b21cf097cdf9803bdea59a9214",
    "signature": "0x245c3d986d82a52dd20b38fe6d0ece6bc4eb74b23c2e36926efae00617989d585903b943fa5423ffdb02809858371dadc17ec6655ca06129230021da2456a6a31c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
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  }
}