{
  "manageEntity": {
    "action": "Repost",
    "entityId": "848237221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6ac46d09bddf60f1952df2f36afa7c58d50c51e2bbd477f2a6373c6e201dd11",
    "signature": "0xa4ad109914ad1782907bc5d4bf3ade0748c3d2270f6cded1ee5bb88bf6becb2932c02a4ea95329cd0b07a2f99f209208f04d6eec0320244350a30d853b09cd8c1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}