{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1275133689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9f950a952cc15a8ee6237e0ebc96834d8416546ddb05539658231873bf2eff1",
    "signature": "0x2e454b536185016c412679f10d7fc9e4b77f3608681f5527ca7b38bb27f2b55f04d50d21a35f135a8e7c5d68a337f3de93c42b2f24e2e26f5c900da278fbf3131b",
    "signer": "0x8FF85C5AA450a88f13FbD5170e24E2a3eFF32518",
    "userId": "311829956"
  }
}