{
  "manageEntity": {
    "action": "Repost",
    "entityId": "334756688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11fcc81f8783f4ada41f83f558b917d70d3f0d790a6d6807cfdf1aa37b6ea154",
    "signature": "0x94bd1dd044b356c93cd812615cd7c0eb82b9b501e97f33d9ecdb49209a07cce05370cbfe2e0c05a0f2088c1563c90ed024ecd4853e352328019c0b1db4c3defe1c",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}