{
  "manageEntity": {
    "action": "Repost",
    "entityId": "449040297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14877953e2a0fae094f038bcc232d92173836323c8d240b17b483b8ae5934bfa",
    "signature": "0x2c6afde4489f051515c4bae49d2198f55b0ffaafb4212131651049101ad7d0c564b0531bce6548cab0454c731d8e270dc219cd2eee4e855bff80fe903e9d8b7a1b",
    "signer": "0x14d7618B82Da4e7176FDe32e4379943eCd69798D",
    "userId": "238125623"
  }
}