{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1252114974",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2411a6a5fd72e5d1d1978f690f80bb1120a0a01fd98f696e8a0b9d6b44985189",
    "signature": "0x90caddc06764eeff606637ee7ababe95d9d92feb974d43eb2bc8724610337272581cd89a59cc534b37b67f9d1444c1e852ae617592dfb0e2b60e2807882a82571c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}