{
  "manageEntity": {
    "action": "Repost",
    "entityId": "941232312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38b8c991164c3c24fd5921c8a0c9878d71dfe0441193b0d94606e358ae3a0d8f",
    "signature": "0xa7c35ec8c0036046f70cd033ff927aac65259bae168af9261fb9eed8dc348d165f15944624132addba4c0a6a00a59953c7e2522467328c96796f57035504c8551c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}