{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1323695055",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b4255b197164e5a50a92f9ef8bbdca8bf7b68b66f488663f4c1a0c05710ee2c",
    "signature": "0x1b86468eeb16200e788700b3f10bfd9b43683272e8465209b929a475777d679e24507ec7ac47f8a802df803a569fc94b7e67828e0c0d554f923c7b66c367289a1b",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}