{
  "manageEntity": {
    "action": "Repost",
    "entityId": "35538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99e8d1aabb971776d8e969aa840b997d6846edf1a7b49c0b4b014a0b4b057f7d",
    "signature": "0x6601ea1d8611c04b197f6265dc7068c9beb90aec16b7b7ed95aaa6986b1f421346b7033895a83567d43fed6dca1760d2987cf612955385b43bbb6cd04e8bd4d41c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}