{
  "manageEntity": {
    "action": "Repost",
    "entityId": "859626460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x926f97d58029eeda4e99730946181f5f087fae4086860fe1e4971bcb3d04dee2",
    "signature": "0xa3e278691b6c41a27dcbeabe302ab53d2bf94d0e3aef9718cbf7adbd0fb6126a466ece47c0eebcafb62f42b21d77b4947029ec4dac98621804ae8b34c710df0a1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}