{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343715589",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a87fcb316caafe8b8d6484e45c9cc6fbd0b53abdd0aa518b0a880a3c6bb27dd",
    "signature": "0x075212e149aff68f80a26fd963bd08cc7ccad40aecac61a03d40ac1597736abb25865cdfbf28caf9c14c265fc3daa3bfce2bfa6cbe7bd1de764c241f22c86d091c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}