{
  "manageEntity": {
    "action": "Repost",
    "entityId": "956023",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6713295b7ada782625e1e2b37f987b18fdcde04c693bb2538ed5a22979bb6a6b",
    "signature": "0x404cb7889da398647d4f385bb0754388b7565fd2b03077e6e44f735dbf71b1a45fb40f30022a626028b553b8c3fcff1bf1a34d2cd538445e843b7a38b68f15141b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}