{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1484240448",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0724e6086cc3e6945184de77b1e1cd386672fe19cee577437d02c5d2ee19230e",
    "signature": "0x9f49d7515c9517d8226f7aa620b3b6350f3f0eb9a431ac84debeae1a23b7c7fd2ea9db959037e72ef128f5f9b68cd33af03764ac99b053e0f1658ed6d2a8d4851b",
    "signer": "0x7Cd44Dc53B13eEA7335A000Ce36c05cDFE34b348",
    "userId": "355113"
  }
}