{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122510711",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5da6bd3ca9cbbc62b945c94cb1a2dab1bb2129d411d91a3bfc0ca6cb0e4e570e",
    "signature": "0x89ccd9ce083be3a39b4670bbae5a4a2e5f02dd3a94266bc140d122a98ed7eeb92c639758868c82547ef75c3a882510d46b782b2a9165ce93a246dbc6a1948c801b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}