{
  "manageEntity": {
    "action": "Repost",
    "entityId": "326067",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fe4682bea72c64e1e2690ef5a4e202a2acc535a6fce7df62034e67cdd1871eb",
    "signature": "0xc79e0d0043848c9ca0a126483d2b76e1c64c9d34fa975621af4a5464d4cbd2733f4d5d303fab2fa124b15dc7c1ba31f8a0cd3aee41d9ac2becce611862367bc61b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}