{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1284528699",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f687b5786c1b41e6e28511175f5fdc5b24c642bba264031ad205f143f952846",
    "signature": "0x7e717cd4cce492d2045b664a6c19627d5ced43f25e6928bf070516ff5eb42a8c57d9b36acd419b56995143306bdbd80b13013e0307c3a521f5980d49423c2d151b",
    "signer": "0x14d7618B82Da4e7176FDe32e4379943eCd69798D",
    "userId": "238125623"
  }
}