{
  "manageEntity": {
    "action": "Repost",
    "entityId": "350572151",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bd36d353986ddeb00061588cae9075eb09f5582733ebec01bf47640b571f066",
    "signature": "0x1869f159a410f56e022bd9216583af484b4a9ddd555546c06d3334e5e4a23a217fb80ba5503731a6e4c5631094bc9b0b55b8d3891c188aba76d421dd9feb257c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}