{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1546549879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6c64817ba68b84b48f1765cd2b78c0104afd38537ae8718a32a61dadbc745a2",
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    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
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}