{
  "manageEntity": {
    "action": "Repost",
    "entityId": "65015",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1d7bfd72707127a8c3f6e6e29695a8f7b5ffc302f04d185b7709bf73426e4c1",
    "signature": "0x30fa7a5fc6270ae37d0e23cd165fdddf2c0bc6846198ab2684b5b80ce09ccb6e66da0cf0a2b5ccaaf4514491d262c51d55e695c72c09331a3c345c8efa31379f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}