{
  "manageEntity": {
    "action": "Repost",
    "entityId": "611758978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd40559aec8036ec8c6be9ca2cc48f7239cd030679c050eeab6ac212975420afc",
    "signature": "0xf9f7c2ff21ab3d886b4ffbf978891d34915f123d56fe58ed4505a4030cb34ef815c347ec0b7b757f3fd764d83c05f4344c6b5fca06c49e5929eca504096d62121b",
    "signer": "0x94072C091E5edAf7bbccf2aC8257a1590541a307",
    "userId": "987917854"
  }
}