{
  "manageEntity": {
    "action": "Repost",
    "entityId": "319327092",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf52b7489f46e31adba05e62a35021e750f395b7ac9fa136bc99bcbb620c16bd",
    "signature": "0xcd1c4ffbda840fc681741edf42935fea6696b67b8cd3d1a315f045c25c2f3e9537ace6c1c7c123142b666bb8372ed68674501afd8dba8075cb6019b753c27b851c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}