{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1885440312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x921bdd4a8a908fd3ee185253975a08d97622c28abe119fd5b5a3e9591b123b25",
    "signature": "0xf5f9a34d6ef98217e53e714baf7114ca1ebd7d2b2efee084d8d925937212e206624977bbeff2c6a3ece1a6d82f8377c1876f88ae7dcc73e93db4b39474b5b8f41b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}