{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1974460155",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x593d6b134599b66c2a243a98818854ec126340bade7790b0472e28f022f9ef80",
    "signature": "0x45925837c7b2aaaa3191169009c9dc539ee4901accc60f1ceac77b983b3eaf1c7cff1c336dd4db17bf5deeff7120f890f7827b7d32758a41a9e175b45b5c66571c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}