{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485978231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec5a9abd51df3d85dc81a870f647f4f3f7490d02c840a93c5f206b9d09bc93bc",
    "signature": "0x0bfcaa83ad3c34da1974a8ee4b5ff8ec39c8514e6881d015fe45acdafa892ca91936d78ea58ed77e89e9038eb2b4b7dc8b6a3e4a740405752f41fcfa4314ed321b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}