{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1283854473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8601c668f808b8eec0d7a6675a924173851bc06608a1f00b9e657594a282ef0a",
    "signature": "0x4fe7ed3a435c0b87284d4344c2347f477170747ba2b3c7ed0953a0e7958d0dba7bd40f0af90bea289bc8c6da0e6617ede549f42253b6c8d2b6bdd839bdfbf3a71b",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}