{
  "manageEntity": {
    "action": "Repost",
    "entityId": "872858713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf45d91242327be102c7b5854fc923b068ce02628945050e9013cd7ef0f5d69b8",
    "signature": "0x6ed65c10ae9e9daa4d048a0201d8f848a466143ccd4847a9c99796365ecdc9182dbd0f4890aabba019ce094b73199be0b28005c59b883be03468fb99d9e38b891b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}