{
  "manageEntity": {
    "action": "Repost",
    "entityId": "432442",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2d4d60ebef7ddb5734a5fff163c60e3a012f25a5b59439300feccbb0eb4c9a0",
    "signature": "0x7ec0265325fd7ceb38884328bd7c5ac2adaecd8372c39f324fee14aa2fa12d41420fa75390de9012dba3367b7fe2e7787f86a13a8952233d7f3df8700c33c58c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}