{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2142629366",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3763f71a95c1666b93ae046ac70676c36f236e2bf804c1093b86178df19529c2",
    "signature": "0x1f07b17088335ca2c1220e18386702196662ae5089b92b2c6586f9c51dac986e02efd6e82a4b16cb20a48ca0d745d84391cda056054318aa7cee35f200a4168d1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}