{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb0baf0bc07d5e1a69e20373ca4447869c1da39f0bdebfa070edaaecfb2fa9e8",
    "signature": "0x7f6a8c4522029f62026308309d427be4d139f0c8a0cadab60e809a5d0befea59387bde16b2baba4dd6fe09430e64d09f133ef930be28173569adcf08d6518c6f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}