{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1759421262",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x902bdf48461e7555474cbfa3a47ea90cc2282b900f2b00cf335ca409140cd89e",
    "signature": "0x5f242c250e4ebd69b070015cfa8b10dff751e6bedef9067d7d0f71145a367ff6017cfd13447629708fe6c17683f67d806c8756666c1633a7f07a101e02d6a77f1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}