{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1282949248",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ce15d3d00f3d29aedcf2bd075fb229e23fba7565752ac80ab02ad4873d85982",
    "signature": "0xeccec9cb0ff14e1d520404c9a6b32a7f24c8bd900c1cdf6af4bfec065fe8533908cfd7cf3b35106737c6219c4f416f6efb5b6af61c58c1ddf840dafc5748a9031b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}