{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341195702",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10e367c777dea409314cd4ffa1b6391d3210234f93d918708418775e37a00ce0",
    "signature": "0x1955601b1109b298c50cd3d354d02ca906c6c2db3a7e93f6c05729deb43f3d006bfc0f8fbd5790bea534cb323b243d89e0338b67c3175b81917c8c8de51052561b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}