{
  "manageEntity": {
    "action": "Repost",
    "entityId": "70837738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a896f2f628dde0b67ea14609629dc4b9db2369a96dbe6b5acde9c68452029ca",
    "signature": "0x4391a86bf4d3e5cdebafdd28f0d54742ccbd898fdb6511c56c5c890131c9c83a469e135c930817b5c688df2b190e1014a23a9df85a2e73bbce3ef7d9154e9fb81c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}