{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1013663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12e34cd0bb802c4a7110cb7d9ce64eddc032bbd5ca106aa070e5aa4086296dda",
    "signature": "0xa4af2393cdac2784f9fedb33a40bd4938ee0178b7b4dff26c644f2806e54ae173dc7ad3c61ad5a7826f3145cbb56d84c0b964cac211a613128e4cf9e5a72451b1c",
    "signer": "0x45C74e4f36E4e5064C5321eeED3748fD52B04eA8",
    "userId": "133970929"
  }
}