{
  "manageEntity": {
    "action": "Repost",
    "entityId": "155226404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4426927ada09911334390f35898fd7e875050120e834d0ec7fc635e5142fa4b",
    "signature": "0x543ea35bf542b8e730414616c07c05d4a12d410d0deeea142990bd56f2d964583578daf0ca90f4efac0f91b3f648f7ff7a950221b0725c0a6f4e2d911e2c1cfa1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
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}