{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1540935676",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x044b0d13501588236fdd0b443f2db23ea9c3f5800567cf0a9528e8f180baa1ed",
    "signature": "0x101c6234f23f7a96189c929dcf9a0916647903328b3a6ae9b12738e145b648c63d5f7dd8d385491f8f8c1210ac54cadfdc024d784e3bc10ca62d2603dbd6f9a81b",
    "signer": "0x71214aDcb582235538B21960fE9660B5eb90084C",
    "userId": "50737590"
  }
}