{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1921863205",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2030f120616e800625d579131a7677115be7924fdb503dfec03c873bf84e4e12",
    "signature": "0x4b2e9f55a3a9cd0c7cb31a8fc338ad6a3a8ddc257655184a6ffcd19fb1033fdd73fb41163287dd06a09f401686a41dc08f845550a5ff9728024dc958a0908b891c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}