{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1867618362",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x520e8fc55f222d59fd9b083c0bbc85cdddbc769879cadcb21f480652d87c06ed",
    "signature": "0x7543371bde9b9d07d467407828bccec20fe410f52d83017dc60244831665c864075b591a94a4f12589c9fb9b1a59a64fc1dd4f7e6c21906f0790f47f5ae25f431b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}