{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1511669926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6239dbc43b1a40529762866a7e579ad2d82aed5bd09d0098fb2587ee114dedd2",
    "signature": "0x486188caeba9aa0b6c7bb315be82e1f9a42923f42ecda00551cf2b2ffee2399d7f48818e24f220e88fb561416c7f9c47c37f261be057e9daafc91f79736ca2861c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}