{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1594814953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x216f763f05c81d0d72ffc21530598385aea957ee5ee7b0e19aa43234c9772144",
    "signature": "0x0b1473bd32d864c7c10e804a5da306f9d96a32db78a0f7222efc9041c7bbf09b1dd88bdf57bcbdefe6846dc381c02c86ecd490e9ec12478765cf7dd2905498411b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}