{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264936324",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x219ab93dd1f84eeb991e13e52296fd96fe78dcb1eac4c2c2c368b5af75eb8b9e",
    "signature": "0xaa7322c4b0a23dbf0b8a3893beffb1dda9bfcf311b697a2901bd29d9fb377f1112d5007be340c59dfbf1848fabde214b222df147738a32ad3fcc0f8f02f3969f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}