{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541163",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84d7509ca530d9aa62f12ba5a74e86c715ca5990203e211225e6cdb8253a23a3",
    "signature": "0xdc6ef020fe312ec8ec86259807c051b13e6c34f9b3c297a145db6026da112085501c6963a77f004ab333942c2b0c132efa2d19e6fe2950256d215ff9960bdbe01b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}