{
  "manageEntity": {
    "action": "Repost",
    "entityId": "77770655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38d56d7b46d7b2aca1de1023b9695ec018957915482fac40cca28f2834b4f0e3",
    "signature": "0x84371aee3d168127aaf3aef0edf477982c6db0e08535e9c8870be7d0c2b776162a22e3ff762b11e25cbd08bc6d7a665be6ee9970e6386f59092f0c018ea058761b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}