{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1311960748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc08e39cdaeb28ff3eb4fe27125cc416fc2cacf791f083d8185cb7b1e80c6373b",
    "signature": "0x8d981553ab84d99fc57fbae3639187235c1bb3e9fab1a8309f75212c3f6c8a160af993698ac259dd6370aebf20dee1699446e36a78674b86d3ad774c0f0492ea1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}