{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1219007108",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae770cc1657da18a0d0830ca4ceb9061ab3e52e387f44b5639727c52bfa61e1a",
    "signature": "0x009a30b5fffce154a539751b799ad0adf414611d71974da6e49263a01e12ead003f79c6bdaba0c651e3892eb684f59c87661c8b8bc6e944643740fbdf62bbded1c",
    "signer": "0xb1B522e4c290853bC2ABb1D802d311A7EB1e696B",
    "userId": "94334210"
  }
}