{
  "manageEntity": {
    "action": "Repost",
    "entityId": "25234658",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e3d20b4530c47ddfde255b9a5ed9823df47284a4bbe21b85abfdcb4dba6164e",
    "signature": "0xcbb4a198a8420a31ef2a39bfa707212edbeca613c70bc7c9a720a3793a3d9716346e41b4211392fab3d3a556d5b2db228782394bde679313abf51fd4bfa20bc31c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}