{
  "manageEntity": {
    "action": "Repost",
    "entityId": "283074422",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xddc8d385a6275d77bbb4611872f1a3d6d628b17b46c92690c230f2dc72f277f2",
    "signature": "0xa1928d93d9160609613f2669e9589cb33f1912534c1dd423e02e4bfc7e1da62427f0ea8dc40bb2d6daa05fc40278c3ee4cf407283f907b1e88f1b773bcf8c1d61b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}