{
  "manageEntity": {
    "action": "Repost",
    "entityId": "689846928",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a02cce15c96289845662ff635df5022b44bdeb587d64a33a17ebe57924affcf",
    "signature": "0xe72c9756436b424255a1a0fdf8edd1104670f835d2f9c45788aa2419ac44be414072d031433c7d18317b569c5819fa4cba4d7067e089207664ef68cf0368d0261c",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}