{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250073",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd88b13302abbfe44abd320c1e52c6edce01c72a3a9a048565c65cbedaf9cbf15",
    "signature": "0x9d06f235213e94fca38938b5c9aac81266a424f5db5c8c7ec05fbc8c6b4565c56a56326e73d729b2df5748b17747e44589b8b01da70d31d9cad4c3d100b30a901c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}