{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1809634712",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a657d8adbc9e45e8464fdcef7f101d0f4ea4a329561cf39a1f540cd0b752807",
    "signature": "0x34853a89000c6e06bac2320a67a7a2b1214ad139f997a7a6503c03a2d77efc2e33bb54c5776ab1fbd791f51faab4a7489b565a439cc12c1a217bdda5de68f5dc1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}