{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812744412",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05ae4bae3ab27fb864d615abc5aa33a9eca13725e7539b0e957e44d19d0d4570",
    "signature": "0xaefa480b90db9ca8069bbdd0d0f526d2bb4e6fdee139ec5811ea377670870e824aa72ec5f3e26eb2864e6b8b738e92788cc68e814e45094244b2b7acd7223b071c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}