{
  "manageEntity": {
    "action": "Repost",
    "entityId": "302611431",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ef1a373e47ff8828113159c67ff219dc9531ea34394974350a7be1821d339c5",
    "signature": "0xbb5d1e2a8f0994074d0eb7c562443b6340c4c508dc041ea92e6203f1bb9bb5b12d870fa89275c069ecc2f73fd072f979e6fb5ffc7804f312a3d91c249d101a161b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}