{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1156903388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb991c909000399575d29f11c05d3fe59d5cb99d936750bea3501edf8ffef8ef6",
    "signature": "0xca3c4de6269a25d3a4e491d0d2e5fa4ed6b5869c768edf56f39c77ee92b1757450bbe228ba07cb46c5eb3e2cc532c931a8aeacc883c14800d9455658e8697cc91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}