{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1468441710",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d7a0833f45c6af414debb86b46ff912339e2a92694c1eb7cf292af0b6e20509",
    "signature": "0xf395999b0774c44be4b611091309dd33026090b46f26d5d6cca927b72fdb053b1e4edfac5a7b2e1b9a40f457c0fa210743373130c393b14adc9dd2d80f4e0e2c1c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}