{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1050416",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f8e0a0793b17943f4fee96f5b9e555c6187aa3268c20b3a4423120bb141aecd",
    "signature": "0x8bc7455868c532095de42331a0d45bc9dc594d28afcda3162a8ba8c274762a84025a350c8aafcae8ec72372ed854e922cfadb2c3acd5e8f5e1a3db1821f756031b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}