{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1473551373",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20de5ede709844fe0855dbebc4b4117e25235983810908e44d6ab6818bf3bd04",
    "signature": "0xaf11b9f84d1b0d97dec742c1028e7a83bc8bc2a0798a598944a907501b7911ec579c3f252691e622452ec4487f1f30aa9b6264027f97dc8d3978fef596eb97ed1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
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}