{
  "manageEntity": {
    "action": "Repost",
    "entityId": "207199329",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4267886cda6dd95d6bae20a0d5774f131b88f85a596a2fd0887cec1040702f19",
    "signature": "0xa8a1d138471f7b559bf3ca1fc0b66bb271209d14ee3679dfe875942e979ee0a463364a6ff06b54f15698ec7b735250b991e3c7eaf2c3ea58e121fd5ba9073a631c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}