{
  "manageEntity": {
    "action": "Repost",
    "entityId": "407897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x101bf6ee5f8db0b658718bfc9b6582aff757bf2b96f0a22905b6b5e5e861e6ad",
    "signature": "0x98125eba783da5d46ead77373df4ec1f459500bf6a32fae6b1f57e0e6b040194550caaafa8eb71cdfef1d11105de99c551e04ed7263ed6e2d6f49ca06e333c3c1c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}