{
  "manageEntity": {
    "action": "Repost",
    "entityId": "627051",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf24bbdd02351d3381903f997fec400e69dcc6f6e6b3c0c1004fcc07d0b0dac51",
    "signature": "0x420b4fc3326d8845d7c1017ab6e78d67f2a564b07d3814d8fd9aaebf23194a0147ed32e98cc5900b00bd054cedbf721e80afbcbefe8bf8e6523dca80c3a574cd1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}