{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505067939",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2015059eb3f8086bd97df58d96dc761fb591c21494d61c19688355527a2ef6f",
    "signature": "0xb2e1aa6021c5f16b41a9075349425a1386ad8aa5e2b11ead22a4d2dcaf99ff3f447e9828ab1a34aa283d32bf4ff1d4c67d7f498ffbb367c60d0bc25d20557be41b",
    "signer": "0x775bA7FB8a4FF9354c099465ca493BA949FdAca6",
    "userId": "597677270"
  }
}