{
  "manageEntity": {
    "action": "Repost",
    "entityId": "674651",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2014ab36606e45e09861a7ba8c62126a5b6c26f1a71fcb8be4a73103ef9d326",
    "signature": "0x58de35997d500dd73a390832a81051536132db6ccf0bf8582aedb085b4fac9c8725c37f783ac94db90f1a838b1c834422a5314a905d7d36aa54e631bdbc5d0fd1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}