{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1058743",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b8ff4a31c05d5f01e6f1a304c32c4831827ce7b4c37a2754c09b1028f497d73",
    "signature": "0x94661e5879a005cce5e841338e1a76b261abfbfe2d1ea6c990d1f7953e769e772bf4ed2a05c011dbfe79f947001bba2744565c90511de0a3391ca743d6c672641b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}