{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2134199636",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb56faf231bfca2eac53a0892467227557ba0256d83e0f731f3e5bb4c532cf2b3",
    "signature": "0x1db3bdf365fb0a04525908eb87e5f6358328acadbe6ae4f519e9395df759b0ce117b4e4a566acf28000c5a5205d9a678244d058920a348559b5e0e86faef8fb81c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}