{
  "manageEntity": {
    "action": "Repost",
    "entityId": "938583186",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc9d5f842eb4b80a1d9c0504bcb3cd60c822b115ef0cc87781616a5a28ddfb3a5",
    "signature": "0x9d90ba095fef1e891d2e078c8525fa43319c4fa4bb040dacb6495d4fbdb1bd357defb971ce4c98b2e452d8a97428f889d549049bb1127fdbf030d74555f005fa1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}