{
  "manageEntity": {
    "action": "Repost",
    "entityId": "619481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x117caf0cf49f0981d558c679ced450d0b100f8a4f40bfc37d17175f7460de6d7",
    "signature": "0x2b0cfce6149ef82337e1c86c6ff6b196fbe33881f262aeb5bf963eade73773e60b6ef78178b89ef35ff71e24c8fefdffb84d87a2bdefb149c27ada283d871c2e1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}