{
  "manageEntity": {
    "action": "Repost",
    "entityId": "879652133",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7310b33f8ee4143d399fa549a7d868cc337021623f5c773f1149547acede71b1",
    "signature": "0x479acbc2c81468ad1b980763f88bbcf5729b419726daa0a183032c611ec2d1881a4917ad7ee54820c4157883732199afb15631a8e88b7b0535ff25eefd1c52cc1b",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}