{
  "manageEntity": {
    "action": "Repost",
    "entityId": "148690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25e2817e3f7f5173cb231b2e707efde9712423f0efc638e7db7d36d1ff4379a9",
    "signature": "0x78d071ef4cc235bb7810cc00d03af35245ebe618855933115a148abc9c6e91f21270e27862baff71411e9a768ce04df21ba9ffbafcadc5d54aefc7f3513e3a491b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}