{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1559783078",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d5562536385d314105fd3c5638b744092d69bb0dd50d81d0e13efcb1909d66e",
    "signature": "0x839907afe427f2be257ac78ff56164d0eb3cbe67092f47740d641ca85077d73036b1648bf15d11e18cb87d695b3ad97051fe8f13abefc3722e64e4f2eccef1a51b",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}