{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264936324",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16092733222cc4c2f1cd09c2a3ba34679b2128eac082a44a2b91f9243dd8e20a",
    "signature": "0x5805f64e632209a7dd4d6a531801f6fc2415048ac5f6979975fe9447cc50b26b73f064840ab24d099455bb5126b352235b2e45db88797e3f0f83b707ebe0d7ce1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}