{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1379332778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeee509e5dc36d26da960def307c2a18cb94e03567c17a6253b580c8076606398",
    "signature": "0x5df967d9a73280b2e41dd942820e5760d35d79bc8fefb597d4dc751bf05a753a2fe3016c6b880d39169b91739cb33d48412ba775a1d92be88ea95b34f469f1d11b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}