{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349927581",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f0f1201ec9b3354d0902429988d3021f15ec5393ad97c8512372dae872199df",
    "signature": "0x3200c763e265167bcbc444c87d0dcd7b49517952a55b2249b179b501e59d335c4061b80dfe0ff2cadd3aee3f3567f62ddc88af07066acf7d1eec667e4d16f3601b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}