{
  "manageEntity": {
    "action": "Repost",
    "entityId": "185819259",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x480bde32754ab86564a0f5b587d305b44728e3f04b43d27c4a6f308506b06d07",
    "signature": "0xd608c7db8010413aa00db6c183a3e50dce46566027209ba9a693e65fa3e2e8ff02f9f44cce2eaf23946cf384290214058291c4a751f49c2fc0a239653bc9423c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}