{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445806907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xddfc3275b7c86ea9c292e7a3032f6ef5f16a504d7bb5401a64e1a0e400c08432",
    "signature": "0x4d87619c4eb8f5d5d327a3f5659257d7b15f2410f5fc190492cb9e92a009de4467abc3a133afc29e83187f80e1d6a3225ea51f98a2130363a600e303c33cae811b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}