{
  "manageEntity": {
    "action": "Repost",
    "entityId": "861471",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d1f3d77a60e5922f4c1608e784dc612bb1931953e4641f50dc7d40a0be513fb",
    "signature": "0x742784364cabf9c8cc37d5b0b99d1f6afcfc8b15096a681f7218b443d9fd87dc018744aef23d674fbb4bde81526bfb61abec056b6303fcbcfc77cfd114af64af1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}