{
  "manageEntity": {
    "action": "Repost",
    "entityId": "98577721",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd28c3c491c7f2095f3d89d47d1c257a15138a2a9788a2b7b4f2353ca86f507e8",
    "signature": "0xa0913e58d9c3aaee30a0f13d15a0cedc64141aba8c664a9b72bb0c380ac861b245d41f35ccf9c7517cbe7ceed14e9d9d57dc59eeb6993a577afecc2ccf0549e11c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}