{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1515914528",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf7b3042a69db841c87143327e93de676524e4f6a1408fb5bc16068bec692bdd8",
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    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
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}