{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1015345297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e8e1302bb34c4caec6ef940212adbfe4e6bc17c6c14e88cb0920b86c215dda1",
    "signature": "0xb83d36da9f988de634de48e64aeb259950ecc773ad09d6747d48535f2ce0f71d1c8142008d29af56fbfbc5c2e2a1c68d0273a2c0b5c39a2e96c34c1aec1b553d1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}