{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1390290205",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf8f7ca717032fcea482aeb7441ce63705d514467e15f277bd8f9824058e57021",
    "signature": "0x23f68092d89d84f38290be32998f61c8ae34f815a5786a0443f9da60bedab6a778ae1247b20fa2bf1d59e6d8678b9103eb13c6a2fb5c9a59f01b2623cd636f781b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}