{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81539",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa847b2706d8d237ab5ae7f6e035b8de3b34b337cc8843ea49848bbd16bd8154b",
    "signature": "0x1d1e3054c6ee5f68b6f0aebb0d211186735d9bf3dd441c7b3981d273aa3f6004163115cdd7a92d3bd3bd17aae6683472f34da8289e27516fe2344771ab11e7931c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}