{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4014389890d6defacae6f9171fdc43371a51e61085956bc73758bb47b847e1f2",
    "signature": "0xdadea4a214ae6b08a23dda4d9c47af9aff8f42a636e57e3e45de646f22144b22037487056e23c2b8fc30e33412a3f8506bf526ad1e2ba3f304196ec367beb2e71c",
    "signer": "0xAA7ab39F35A6758C7aE3041E24BFDA1d37e9c957",
    "userId": "865695287"
  }
}