{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954863",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa42837573ada8140c97bb22909fefcf5ac907b7ef6b2acbccf598eedec7fbf7e",
    "signature": "0xfc6223051a9d4a66ecab750553d490c2ea8c1870a45677203f41c9c8ec2638a37d990be2ea4897235c596d7f10df6107f50c75d78db65ecda0e0837e5cd9a9c11b",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}