{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564760",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0722e64fce6f02aad66837b40d2d9e646d901a2e80674a38f08c4986218465a0",
    "signature": "0x97a87f8803b6d381d13d5cc02c196a44aa1b73b081199a3d82d3830a21b5b1da55a64a7669d481ebef96e4f9b565222e4a0a2da639ebd14f406de2d96d8264ec1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}