{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1894885370",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b617e3252f049e3c986ae54b75a0686810876b208b25f4a3773aec6ef02ff78",
    "signature": "0xa3c9962f7a9b327c65f91b13a1058cd5ee988197f27abfbd3d111aa5a697ff00644570ba721d6bb4b9962467d890dcbd296c63f46a9d65aa3236cd6bdc64f67a1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}