{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1287666590",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e905a522b83dbb434b6d610f027d1bd2a2e93f7915cda2290edc94fca152352",
    "signature": "0x8e7df68251c0c9fda61f3048e7543f7910e05c9debc72d1823810e1e28603dd8491767f7358365dfbb788dade1d45dc057ff1179e5e1f9014446ed2b26ae42ae1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}