{
  "manageEntity": {
    "action": "Repost",
    "entityId": "53940255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa441aefb7c46093334f03a391c9e693ca4ec92cb09185d97b5cc03c032973ecc",
    "signature": "0x3da0933c828221b257179ed59eebc7ff7004dd84568678551464762b6d89229c1bfd2d46e139081a06f10e4b5124898669a20ebed3d856e70d31b874f05b9e0f1c",
    "signer": "0x1CEB9515aD44e3435E0A2900f1FeCC744840DffE",
    "userId": "862635897"
  }
}