{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1389911960",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6985ab8d75e6f6a7d2717f44385c964aaa73e82b965126eee0ece255736158d8",
    "signature": "0x1faa3d615cf007e4eb6d0731d6a768476d24b3f38f09c415d527e850bf5e09e6793a78f7c2dd9c09e82c4b495f4b2d59794410be20c8c748c5a737d23ae9e71b1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}