{
  "manageEntity": {
    "action": "Repost",
    "entityId": "869193699",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64ae367f4ef60277bcc5f980446a020115b2330ade773e639d35ee693998a5a7",
    "signature": "0xd63edce4f493fb990e1f01625a65ea5e8aee07e56a3e0571f8703bb73637784973ab60d1ac455128a6aff4f0093d9151e336f9267d863d2a444e57bf4e99779e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}