{
  "manageEntity": {
    "action": "Repost",
    "entityId": "962798091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0bef88daf32fca27555d491e41c5c30938b4677c48258e224f1c2d9ac7c08865",
    "signature": "0x75f978c7396f38e5d3f8b02fd8b9e86100364d5e700cd6e23c92a96a31c2f3f010b9d1c5b811d5ab896888774b3dc084f617f01e0b4df0bc15cdfcc6ee5cbc5c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}