{
  "manageEntity": {
    "action": "Repost",
    "entityId": "350797645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb60a5a66650ee4820f00b33c9f01cbc229ae2974088d1d47632c9e020dda11ae",
    "signature": "0x02ca7cea8827863951e8970166227f6da146dbd78191833e680e3306405e564576a09efaf8d6e014d61c9051d1d2cbb36d7bad1966d812f3e94594c8c0f28c8b1b",
    "signer": "0x1080460F21DCc82D7160d2C77DaAb22a92c4dD22",
    "userId": "162106877"
  }
}