{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1284133703",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3380187948268a672d602f0bb45ff24fa659a114edd9e37a3a4821d3dd1fb38",
    "signature": "0xa5c3dfb1a11ebd86b9897dc1b540d1abd8375b62e6cf4081811b3854b5551cc039d6d1b0511a5a9e9f907049110770d8f1028801b240c1b1cbf536f6c3b539ba1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}