{
  "manageEntity": {
    "action": "Repost",
    "entityId": "699686752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48c09e903a4fc07e8abb1b0054496aee24015770d069c99bafd48993358563f0",
    "signature": "0xd4d1edfa439e1c970a50164f3ee9bd1226e424695b649b0bcbae19056c0951be2ecc7daad7045a5ac31bc7ef71c6a3d93a41943253593cca758fb7d9a8c459dd1b",
    "signer": "0xB755CddA6da08Cbad290b9528CD0dC860f9f7dd5",
    "userId": "536791428"
  }
}