{
  "manageEntity": {
    "action": "Repost",
    "entityId": "58685",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2dcf75a8aa3ea416eeca6f4cf8dc4a86e1047874c4ddab56ee72a56565b0113",
    "signature": "0xce6716789472a6a233022602a6b37ec9c5462f889267992704dc437071131c2a06f35fdde34c4effe8460547ee933dc82e0b9a39217985aba62641379c347be31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}