{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488483732",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ca5c64669a363505417fe9e5da025845885e600877b00d342c6cf9800163e14",
    "signature": "0xf3f6c17bdbc7126d647cdb48ba946e697cf760c23ed21a56654c0ca48bcb9e31524186d81aa11d4778b254459d0efa2702854d333db082c11ec0b067defdc9d61c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}