{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1473934068",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcbca41598a2d02785f3593381dad6a245c397888cfb24a44dd4d3feb5c1331b5",
    "signature": "0x8259cbf375aa6a295db71c9afeb6517ea0e5a381fffde543c4532ab9dd0f5db27cbfe38f75943b295228aff4923f0e25ef11fad21576833ad4ebeb829a22328c1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}