{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1480794640",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce76057e128a60e949e56f5ffb05e6dcc82c833832aea0106f42f42f6cffab85",
    "signature": "0xdb63021817fb61fb4a0331d15c1ca0e024df58ff6ed2210c6448949085270c1c72a2b40bcd2019179df523dba089cc5f7f82732fdc424135e55a782b9ddc156c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}