{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1133160",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8540b16eb3ca7e483ce498cb2b61b6f71b2eee04296f6a41acc5e1252ebbb5ed",
    "signature": "0x1755d76969bc07e4df6731d1b2fc57ae793ceebf46c81bb8709421d43714f9c66cfcfeadf5b67ac7264b28a0265beba0ffee4838d5fb24b1f5fe74c61f8f20aa1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}