{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1151392993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4743fec8cf53a1175ab8f3ae1f5bfa3c7a52069a37d03f937883ce1072bc8da1",
    "signature": "0x7eb7f7539ee55efbc6404b1d3be90c119b0c150098e85be61a724cce43dbd368510742d01ac7e4448518da4f37198f67364b3aeeb02143b9453c357267e4a9221b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}