{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1287676133",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59d576c69b1ddd3979f5be90098117a6683fb761a7c7612a5b10d1c18f48a8f4",
    "signature": "0x7643b1378d5abe817750e9904eeaee19b8bdcd680b5e4d7c878a2435e3bde5331010a95ef77d16573ebe273b35eab819ffd4e2246a8b3c05324c072caf4ab7b11c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}