{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1129168",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2696d5a79464d1a83c5ae6b3737eaf826e71ac7f99512759bcd4c5593c7a88e4",
    "signature": "0xa994cbc7b349f3d61090d255828fcdc27f27c098bf39d40d927864121676f4c75a1e3e8772ab991658088bee8d806e41b2868e44b3de41288df1fa68ca55a2ee1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}