{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1351678213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2bffd30052a82be36dec140efc7fddb525896a14edd9c290bdba16c68a72510",
    "signature": "0xfe5614f8dfddde1f15e726007622e03d625df0552c4eec6ee14a514b1056a6852913b32cf65bd56dc65264231a8906209f1306f7760bfc82f7c758bc8f96519c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}