{
  "manageEntity": {
    "action": "Repost",
    "entityId": "589217083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x021691a7de4c7ce56fea79886763b26cf704ce24c5325ed9c0ec2c51268c8296",
    "signature": "0x846b226f4e12df627019c6aa6a9272468375f3ce962ab15f96fb8692a24f9dae08470ca7fa0934e7af28bf07fa36dca85fd190bdd8d8678876a6e4f3b9a3d8601c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}