{
  "manageEntity": {
    "action": "Repost",
    "entityId": "858088809",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00102a1060e7653153ae55fa6951c021cdd55825995d9f633b22396e522ea576",
    "signature": "0x589ba68c0efad48d25a14aa110b68897b010d0ca1e50d1baaf65452b57d584df6fd9fa38a30d9831182eb05852b073c1ecef6858f28150f53ab1194ebc22f6a61c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}