{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488867",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73f5acc8a541fae27fbcc1d2c91f5bd6027ea524edb2ba8d053a3b07a88fbfdd",
    "signature": "0xd9c4a4d852645dc708bdc92aad9ad29c30e5ae77c1da2d975298331aa23bb5a17efa27b7532ca4005418e6ab47fa7a796351aa20aa0a4bee3aa6265f328bf4951b",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}