{
  "manageEntity": {
    "action": "Repost",
    "entityId": "212553088",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04db2a0a8d1b707eb39f7fa4c5264fb42451c51e4368837dda6db4de2465de3c",
    "signature": "0x27bde7cbc8b6706172147b412456bc8e904db9fcf70ab4497827809e0758aefa6f5bd6a69c58f2d21add32eeb715b2477053f0d0e08fc3615843f2325da3c5791c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}