{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1526528777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab82ae83421ddc5351d14122eb6c126122928ed71751da62f8b1101ca32e61e1",
    "signature": "0x29cca57b4914511537e470b39fd3fd29f0d38c94320e217944b810539b2bf16e22f765643e2b6a3df61fcd6dd5739668df11c5620081a333ea2f5080d77aef841b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}