{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405846",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72ed268341c001893cf8bb44e8560ef558ac14d1e507fbee32817a780e03d118",
    "signature": "0x421cbe7edda36b1baad666c7a8a4b1c9a9a2dc9a4a8e4b347315bdf2d1ce8f1260dc63befee9af64d4efcf29383e71a0b28028da3ed1d3f11f90b09d61c002fa1b",
    "signer": "0xa7784525683A4174d8410859134a1a6BFe4c55E1",
    "userId": "322432902"
  }
}