{
  "manageEntity": {
    "action": "Repost",
    "entityId": "53515820",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16828f01caca79a30fcd11e89e3459ccf70fe3adfdcc597aecb1f32afc5a1708",
    "signature": "0x5e157be9276edd7aedc74c28f4e4dc9ec545a9a3963eedd46881b459fe9a14c5107c13335f1ea27b32c3f5cd4aa246902988c57b5b343faab2c1063b147376d51b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}