{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1484402741",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f2b9c8867f718541ca03c1907176e8c29af2c31885efbb20b7aceb49bccb9ad",
    "signature": "0x3065c9231b6c03daa203e63be10a685b0bd8569d0b275b35cbbe0ae822c3e5237ede6360fb43eae9d2debe4d662197dd8d52137fd2b45bad85d1e2fec4ba65431b",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}