{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa043080e49746b8df9a69410e89b31855be69bf5990855fe1a1d9b417ba2655c",
    "signature": "0x03e11fa0e3f42ba469012307c0f53121cc6d83cd31f994b297cb7818300e5ab07676baa3ff13a9b183695c22b6d768b51e646dce617ce0af656ad9eb510c77d31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}