{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1950995456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdaa91242b9e1ae500d3701937be3d66877170bb36a3576ad17de0d6af607f48e",
    "signature": "0x387b25b5802907edc1eb73ecb0477d53b5dc82fcec4b5370225e54daf778195621c9c76de164e9c35e924b6753e652e10aa1c26e015e60adfd16afdf207cb6f81c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}