{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1400978948",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb9de1769fa9ab8999cf2c72eb2fd09c8cb09e507ae856ff58f6a1aff9a97601",
    "signature": "0xab5016b373130dc46455b2c3ed65dfca134fa8d7af38e23238eb4802354aaa195ab91337a008b2e6e0bb789f927551a08ef27d65785e24810f55f819fdcff4ea1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}