{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47a31aff4a305492773084f5aaadffc68881b9ce2480703e415ea07cc81d1041",
    "signature": "0xfb9e08c9d9552b41ea963878511b532601ed609f26d3068fd7b5375eacb536894ce9ed2bf423e01f94532ff320995c3bb622a81e47f6f326b8a4edd9a7dfc6221b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}