{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1315524930",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba2a9d3baf2d66d24f689891ffb6312262862e938430fd949c4b1427ce0d9d5b",
    "signature": "0xbd9e3ffd974665ed13bf379c781957378cf5e04de7c1f8d81d2f0483bcd6537f074241a60ddc7c8679db7609e212b558a00166adda2765694bd8f2eb7535555d1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}