{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1249633776",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05d30926880da3abca77dd538c54dbc05988da5040b00de5d1eb6701aae72dc1",
    "signature": "0xb1b58eaf511d0d0a259e3e4dc6290ac535e3cbadd6916c4e1ee68b54e60debe63cda3821491b004b04ee19ef9bfbe3d13437f681690d41e33ebe64531fa89edb1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}