{
  "manageEntity": {
    "action": "Repost",
    "entityId": "495000568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5375b2f6b60da93511b69a0fe4d4a47112b1ab7c6c094e7c0d9c2045bf93a78c",
    "signature": "0x2aeca376d45b5da7d6b338d5f106ce788945490df12f12b0f2698840a4277ffc118933bc2ea8d3b27e247da55b752f3c32331384fd6da361f817883c6b9ca4c61c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}